At the State Theater of Hesse in Wiesbaden, bass Günther Groissböck and pianist Alexandra Goloubitskaia gave a recital of Schubert and Mahler before about 200 people in a 1,000-seat auditorium — with plenty of hand sanitizer around the building and intermission snacks outside the front door. (Thank heaven the weather was good.) The audience, such as it was, “was ecstatic.” – The New York Times